Match the following parts of the ear with their functions.

$\begin{matrix} C o l u m n I & C o l u m n I I i . P i n n a & a . C o l l e c t s s o u n d v i b r a t i o n s i i . C o c h l e a & b . R e g i o n b e t w e e n p i n n a a n d e a r d r u m i i i . A u d i t o r y c a n a l & c . T r a n s f e r s v i b r a t i o n s t o e a r o s s i c l e s i v . T y m p a n i c m e m b r a n e & d . T r a n s f o r m s s o u n d t o n e r v e i m p u l s e s v . E u s t a c h i a n t u b e & e . E q u a l i s e s p r e s s u r e b e t w e e n t h e i n n e r a n d o u t e r e a r \end{matrix}$

i).➡ a., ii).➡ d., iii).➡ b., iv). ➡ d, v). ➡ e.

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i).➡ e., ii).➡ c., iii).➡ b., iv). ➡ a, v). ➡ d

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i).➡ d., ii).➡ e., iii).➡ a., iv). ➡ b, v). ➡ b.

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i).➡ c., ii).➡ a., iii).➡ e., iv). ➡ c, v). ➡ d.

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Solution

The correct option is A
i).➡ a., ii).➡ d., iii).➡ b., iv). ➡ d, v). ➡ e.

The parts of the ear with their functions are as follows:

$\begin{matrix} C o l u m n I & C o l u m n I I i . P i n n a & a . C o l l e c t s s o u n d v i b r a t i o n s i i . C o c h l e a & d . T r a n s f o r m s s o u n d t o n e r v e i m p u l s e s i i i . A u d i t o r y c a n a l & b . R e g i o n b e t w e e n p i n n a a n d e a r d r u m i v . T y m p a n i c m e m b r a n e & c . T r a n s f e r s v i b r a t i o n s t o e a r o s s i c l e s v . E u s t a c h i a n t u b e & e . E q u a l i s e s p r e s s u r e b e t w e e n t h e i n n e r a n d o u t e r e a r \end{matrix}$

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Similar questions

Match the following parts of the ear with functions

\begin{matrix} C o l u m n I & C o l u m n I I i . Pinna & a . Collects vibrations in the air i i . Cochlea & b . Region between pinna and eardrum i i i . Meatus & c . Transfers vibrations to ear ossicles i v . Tympanic membrane & d . Translates sound to nerve impulses v . Eustachian tube & e . Equalises pressure between the inner and outer ear \end{matrix}

Match the following parts of the ear with their functions.

$\begin{matrix} P a r t s o f t h e e a r & F u n c t i o n s 1. P i n n a & A . V i b r a t e s a n d t r a n s m i t s s o u n d w a v e s t o t h e o s s i c l e s 2. T y m p a n u m & B . S e n d s t h e a u d i o i m p u l s e s t o t h e c e r e b r u m 3. E a r o s s i c l e s & C . C o l l e c t s s o u n d a n d d i r e c t s i t i n t o t h e e a r 4. A u d i t o r y n e r v e & D . A m p l i f i e s a n d t r a n s m i t s t h e s o u n d t o c o c h l e a \end{matrix}$

Q. Identify the sequence in which the sound vibrations reach the brain:

\begin{matrix} Parts & Function (a) External ear & (i) Amplifies the vibrations received on the tympanic membrane. (b) Middle Ear & (i i) Converts the vibrations into nerve impulses and sends them to brain. (c) Inner Ear & (i i i) Directs the sound waves towards the tympanic membrane. \end{matrix}

Q. Match the following and select the correct option.

\begin{matrix} Column I & Column II (a) & Organ of Corti & (i) & Connects middle ear and pharynx (b) & Cochlea & (i i) & Coiled part of the labyrinth (c) & Eustachian tube & (i i i) & Attached to the oval window (d) & Stapes & (i v) & Located on the basilar membrane \end{matrix}

Q. Match the following and select the correct option.

Column I	Column II
A. Auditory canal	i. Internal ear
B. Cochlea	ii. Middle ear
C. Ear ossicles	iii. External ear

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Standard X Biology

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